EMF Equation of Transformer
This article explains about how EMF (Electromotive force) equation of transformer. Transformer is an electrical device works in principle of Faraday’s laws of electromagnetic induction.
Construction of the Transformer
construction of the transformer is much simpler than induction motors. In this article let us study about basic construction of a transformer. The transformer may be single phase or three phase. But all have some basic parts its construction.
Current Limiting Reactors in Power system and Its Types
The current limiting reactors are classified, according to location connected with the circuit. Basically they are connected in the three locations
Generators reactors – in series with the generator
Feeder reactors – in series with the individual feeders
Busbar reactors – Connected in between busbar system
Current Limiting Reactors in Power system and Its Types Read More »
Working Principle of Transformer
In this article , we shall discuss about introduction, types, and working principle of the transformer. Transformer became a heart of electrical engineering in modern days. Because every electrical installation is impossible without using transformer in its circuits. The transformer may be connected directly or indirectly with the circuit.
Torque Slip Characteristics of induction motor
This article will give you detailed explanation about torque slip characteristics of induction motor. Sometime it is also stated as torque speed characteristics. This characteristic can be seen in three parts depending upon operation of the induction motor.
Working principle of Induction motor
This article made to clear about working principle of operation of an induction motor. As we know that an induction motor consists two types of major parts, one is Stator and another one is rotor. Stator is a stationary part of the motor which made winding by copper conductor.
Basic Electricity Quiz Part- 4
This basic electricity quiz part-4 contains basic electricity about fundamental like, charge, potential difference , nature of atoms, temperature co-efficient of the resistance etc.
Basic Electricity Quiz Part-3
This basic electricity quiz part-3 contains basic electricity about fundamental like, charge, potential difference , nature of atoms, temperature co-efficient of the resistance etc.
DC circuits Questions and answers
.Why All home appliances are connected in parallel with supply voltage?
All Home appliances are connected in the parallel circuit, because they will independent and get full supply voltage across it. As residential supply is 230 V in single phase , their performance will be independent with one another
Conductivity in the Semiconductor
The current flowing though a semiconductor material is depending on two types of phenomena. This defines how semiconductor conducts electricity through it.
Effect of the Heat and Light while movement of electrons in semiconductor
When conductor heated by external source, the atoms are situated in the fixed locations, tends to vibrate. This vibration causes release the free electron from an atom which movement in surrounding mass of the electrons.
Effect of the Heat and Light while movement of electrons in semiconductor Read More »
Basic Electricity Quiz Part-2
The basic Electricity is deals about flow of electricity and charge, potential difference , current , nature of atoms etc. This quiz is continuation of basic Electricity Quiz part-1
Torque Equation of an Induction motor
Torque is an important characteristic in a motor developed in the rotor while applying external voltage to its stator. It mainly causes to rotate the rotor in the angular direction. Before we go to analyze about torque equation, we should know about what is torque in the motor. Torque – Definition: Torque is an angular
Capacitance
When potential difference applied between two conducting surface separated by an insulator (dielectric medium), electrical energy stored in both conducting surface. This property called as capacitance.